精品水蜜桃久久久久久久,成人国产精品动漫欧美一区,亚洲爆乳精品无码一区二区,精品人妻系列无码人妻免费视频,6080yyy午夜理论AA片,动漫精品无码一区二区三区,日韩欧美国产传媒第一区二区,国产91高潮操逼视频流白浆,97国内少妇偷人精品视频免费 ,亚洲国产成人精品久久久国产成人一区二区三区综合区精品久久久中文字幕一区,亚洲精品久久久一区黄无码国产a一级无码毛片一区二区三区,久久久无码国产精精品免费国国产欧美日本韩高清视频一区二区三区免费式,国产成人无码精品久久久免费,精品欧美国产一区二区三区不卡 ,国内精品久久久久久久影视麻豆|国产精品无码亚洲|无限国产资源好片2018|精品91自产拍在线观看|精品乱子伦一区二区三区掼蛋

學(xué)術(shù)動(dòng)態(tài)

學(xué)術(shù)動(dòng)態(tài)

學(xué)術(shù)活動(dòng)

報(bào)告題目:A General Multiple Depot Vehicle Scheduling Problem

作者: 編輯:賈峰菊 發(fā)布時(shí)間:2020-11-18

題目:A General Multiple Depot Vehicle Scheduling Problem

主講人:秦虎 華中科技大學(xué)教授

時(shí)間:11月20號(hào)(周五)下午 16:30-18:00

地點(diǎn): bwin必贏唯一官網(wǎng)311會(huì)議室

歡迎廣大師生參加!


報(bào)告摘要:

We study a general multiple depot vehicle scheduling problem in this paper. Given a fleet of vehicles based at multiple depots and a set of trips to be served, we aim to find a set of routes such that the total transportation cost is minimized and all trips are fulfilled. We call this problem “general“ because many practical features have been considered, including heterogeneous vehicles, service start time windows, split loads, and the toll-by-weight scheme. These features, on the one hand, greatly increase the applicability of this problem; on the other hand, however, make the problem very challenging to solve. Based on the concept of cover, we formulate a set partitioning model for this problem. To solve the model, we propose two exact algorithms, namely, a branch-and-price algorithm and a branch and Benders decomposition algorithm. Both algorithms are built upon a branch-and-bound framework. Particularly, we design a column generation procedure equipped with an efficient label setting method to solve subproblems involved in algorithms. Computational experiments have been conducted, and the results have substantiated the effectiveness and efficiency of our approaches.

主講人簡(jiǎn)介:

秦虎教授于2002年、2005年在華中科技大學(xué)人工智能與自動(dòng)化學(xué)院獲得學(xué)士、碩士學(xué)位,2011年在香港城市大學(xué)商學(xué)院獲得博士學(xué)位。主要研究領(lǐng)域包括人工智能優(yōu)化算法,網(wǎng)絡(luò)規(guī)劃,車輛路徑優(yōu)化,智能物流,智能倉儲(chǔ),智能制造,數(shù)據(jù)挖掘及機(jī)器學(xué)習(xí)等。秦教授已完成國家自科基金項(xiàng)目2項(xiàng),正在主持1項(xiàng)國家自科基金面上項(xiàng)目,在英文SCI/SSCI期刊上共發(fā)表論文40余篇,其中包括INFORMS Journal On Computing(IJOC)1篇, Transportation Science (TS)3篇,European Journal of Operational Research (EJOR) 11篇。2018年10月18日,秦教授獲得京東全球運(yùn)籌優(yōu)化挑戰(zhàn)賽(城市物流運(yùn)輸車輛智能調(diào)度)總冠軍。秦教授積極地將學(xué)術(shù)研究成果應(yīng)用到企業(yè)實(shí)踐中,為企業(yè)創(chuàng)造價(jià)值,增強(qiáng)企業(yè)的競(jìng)爭(zhēng)力,主持和完成了多個(gè)企業(yè)項(xiàng)目,合作單位包括華為技術(shù)有限公司,順豐速運(yùn)有限公司,美的集團(tuán),藍(lán)月亮有限公司,廣州寶潔有限公司,上??萍浖萍加邢薰镜?。


新源县| 牙克石市| 绥江县| 阜新市| 莫力| 兴业县| 信丰县| 手机| 长丰县| 通海县| 中超| 昔阳县| 松原市| 平遥县| 屏东县| 晋城| 三河市| 平凉市| 辰溪县| 启东市| 崇礼县| 甘谷县| 吐鲁番市| 达日县| 伊川县| 和硕县| 古田县| 齐河县| 民勤县| 团风县| 南和县| 信丰县| 米易县| 化隆| 博兴县| 周口市| 龙山县| 马尔康县| 凌云县| 衡阳县| 磐石市|